LWG4208 Wording needs to ensure that in connect(sndr, rcvr) that rcvr expression is only evaluated once

Author: burblebee

source/exec.tex

@@ -2577,6 +2577,9 @@
 \item
 Otherwise, \tcode{\exposid{connect-awaitable}(new_sndr, rcvr)}.
 \end{itemize}
+%%FIXME: This sentence should be joined with the previous sentences;
+%%FIXME: how to do that with the embeded "madates"??
+Except that \tcode{rcvr} is evaluated only once.
 
 \mandates
 \tcode{\libconcept{sender}<Sndr> \&\& \libconcept{receiver}<Rcvr>} is \tcode{true}.